1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
using System.Globalization;
using System.Security.Authentication;
using System.Security.Claims;
using System.Text.Encodings.Web;
using System.Threading.Tasks;
using Jellyfin.Api.Constants;
using Jellyfin.Data.Enums;
using MediaBrowser.Controller.Net;
using Microsoft.AspNetCore.Authentication;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
namespace Jellyfin.Api.Auth
{
/// <summary>
/// Custom authentication handler wrapping the legacy authentication.
/// </summary>
public class CustomAuthenticationHandler : AuthenticationHandler<AuthenticationSchemeOptions>
{
private readonly IAuthService _authService;
/// <summary>
/// Initializes a new instance of the <see cref="CustomAuthenticationHandler" /> class.
/// </summary>
/// <param name="authService">The jellyfin authentication service.</param>
/// <param name="options">Options monitor.</param>
/// <param name="logger">The logger.</param>
/// <param name="encoder">The url encoder.</param>
/// <param name="clock">The system clock.</param>
public CustomAuthenticationHandler(
IAuthService authService,
IOptionsMonitor<AuthenticationSchemeOptions> options,
ILoggerFactory logger,
UrlEncoder encoder,
ISystemClock clock) : base(options, logger, encoder, clock)
{
_authService = authService;
}
/// <inheritdoc />
protected override Task<AuthenticateResult> HandleAuthenticateAsync()
{
try
{
var authorizationInfo = _authService.Authenticate(Request);
var role = UserRoles.User;
if (authorizationInfo.IsApiKey || authorizationInfo.User.HasPermission(PermissionKind.IsAdministrator))
{
role = UserRoles.Administrator;
}
var claims = new[]
{
new Claim(ClaimTypes.Name, authorizationInfo.User?.Username ?? string.Empty),
new Claim(ClaimTypes.Role, role),
new Claim(InternalClaimTypes.UserId, authorizationInfo.UserId.ToString("N", CultureInfo.InvariantCulture)),
new Claim(InternalClaimTypes.DeviceId, authorizationInfo.DeviceId),
new Claim(InternalClaimTypes.Device, authorizationInfo.Device),
new Claim(InternalClaimTypes.Client, authorizationInfo.Client),
new Claim(InternalClaimTypes.Version, authorizationInfo.Version),
new Claim(InternalClaimTypes.Token, authorizationInfo.Token),
new Claim(InternalClaimTypes.IsApiKey, authorizationInfo.IsApiKey.ToString(CultureInfo.InvariantCulture))
};
var identity = new ClaimsIdentity(claims, Scheme.Name);
var principal = new ClaimsPrincipal(identity);
var ticket = new AuthenticationTicket(principal, Scheme.Name);
return Task.FromResult(AuthenticateResult.Success(ticket));
}
catch (AuthenticationException ex)
{
return Task.FromResult(AuthenticateResult.Fail(ex));
}
catch (SecurityException ex)
{
return Task.FromResult(AuthenticateResult.Fail(ex));
}
}
}
}
|
